2. E-PAL Welcome to the Physical Challenge. I can hardly wait anymore!

3. The Arrival First, when we got here, Chris and I found a space in the library and ate our lunches. We were first to arrive!!

4. Experiment 1 – Carbon Dioxide “When you mix vinegar with bicarbonate of soda, they form Carbon Dioxide,” Mr Smyton explained. He showed us some canisters…

5. In went the vinegar. Then the bicarbonate of soda with some tissue. Finally… BANG!!! Continued

6. Rocket Launchers After, we made some individual rockets. I asked Chris if I could team up with him. He had 2 canisters. So, after a decision, we had 3 canisters. Suddenly, 2 more boys wanted to team up. Later then, we had 5 canisters!! When it was our turn to launch our rocket… SPLAT!! SPLAT!! SPLOCH!! SLOUCH!! POW !!

7. Water Rockets Soda!! Rocket Mayhem!! Water Rocket Mayhem!! Making a water rocket with a bottle and some cardboard is easy! (Mine looks like this.)

8. The Competition 1. 2. 3. 4. 5. 6. 7. Start Winner Me I won!!

9. Thanks for viewing! You’ve been a great audience. BYE!